17967997247655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1\times {\mathrm{271729}}^1$

素因数の和:272201

約数の個数: 128

約数和(自身を含む): 35708295813120

約数和(自身を除く): 17740298565465

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 193, 195, 251, 273, 455, 579, 753, 965, 1255, 1351, 1365, 1757, 2509, 2895, 3263, 3765, 4053, 5271, 6755, 7527, 8785, 9789, 12545, 16315, 17563, 20265, 22841, 26355, 37635, 48443, 48945, 52689, 68523, 87815, 114205, 145329, 242215, 263445, 271729, 339101, 342615, 629759, 726645, 815187, 1017303, 1358645, 1695505, 1889277, 1902103, 3148795, 3532477, 4075935, 4408313, 5086515, 5706309, 9446385, 9510515, 10597431, 13224939, 17662385, 22041565, 24727339, 28531545, 52443697, 52987155, 66124695, 68203979, 74182017, 123636695, 157331091, 204611937, 262218485, 341019895, 367105879, 370910085, 477427853, 681768061, 786655455, 886651727, 1023059685, 1101317637, 1432283559, 1835529395, 2045304183, 2387139265, 2659955181, 3408840305, 4433258635, 4772376427, 5506588185, 6206562089, 7161417795, 10226520915, 13163367947, 13299775905, 14317129281, 18619686267, 23861882135, 31032810445, 39490103841, 65816839735, 71585646405, 92143575629, 93098431335, 171123783311, 197450519205, 276430726887, 460717878145, 513371349933, 855618916555, 1197866483177, 1382153634435, 2566856749665, 3593599449531, 5989332415885, 17967997247655]

約数ペア:

[(1, 17967997247655), (3, 5989332415885), (5, 3593599449531), (7, 2566856749665), (13, 1382153634435), (15, 1197866483177), (21, 855618916555), (35, 513371349933), (39, 460717878145), (65, 276430726887), (91, 197450519205), (105, 171123783311), (193, 93098431335), (195, 92143575629), (251, 71585646405), (273, 65816839735), (455, 39490103841), (579, 31032810445), (753, 23861882135), (965, 18619686267), (1255, 14317129281), (1351, 13299775905), (1365, 13163367947), (1757, 10226520915), (2509, 7161417795), (2895, 6206562089), (3263, 5506588185), (3765, 4772376427), (4053, 4433258635), (5271, 3408840305), (6755, 2659955181), (7527, 2387139265), (8785, 2045304183), (9789, 1835529395), (12545, 1432283559), (16315, 1101317637), (17563, 1023059685), (20265, 886651727), (22841, 786655455), (26355, 681768061), (37635, 477427853), (48443, 370910085), (48945, 367105879), (52689, 341019895), (68523, 262218485), (87815, 204611937), (114205, 157331091), (145329, 123636695), (242215, 74182017), (263445, 68203979), (271729, 66124695), (339101, 52987155), (342615, 52443697), (629759, 28531545), (726645, 24727339), (815187, 22041565), (1017303, 17662385), (1358645, 13224939), (1695505, 10597431), (1889277, 9510515), (1902103, 9446385), (3148795, 5706309), (3532477, 5086515), (4075935, 4408313)]